107691-2084 ZEXEL INJECTION-PUMP ASSEMBLY Calibration Data 1076912084

Information Cross number Calibration Data Calibration Data Ex

Information injection-pump assembly

ZEXEL 107691-2084 1076912084

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Cross reference number

ZEXEL 107691-2084 1076912084

Zexel num

Bosch num

Firm num

Name

107691-2084

INJECTION-PUMP ASSEMBLY

Calibration Data:

Adjustment conditions

Test oil
1404 Test oil ISO4113 or {SAEJ967d}

Test oil temperature degC 40 40 45

Nozzle and nozzle holder 105780-8250

Bosch type code 1 688 901 101

Nozzle 105780-0120

Bosch type code 1 688 901 990

Nozzle holder 105780-2190

Opening pressure MPa 20.7

Opening pressure kgf/cm2 211

Injection pipe
Outer diameter - inner diameter - length (mm) mm 8-3-600

Overflow valve 131425-0520

Overflow valve opening pressure kPa 255 221 289

Overflow valve opening pressure kgf/cm2 2.6 2.25 2.95

Tester oil delivery pressure kPa 255 255 255

Tester oil delivery pressure kgf/cm2 2.6 2.6 2.6

PS/ACT control unit part no. 407910-3 03*

Selector switch no. 03

PS/ACT control unit part no. 407980-2 24*

Digi switch no. 16

Direction of rotation (viewed from drive side)
Left L

Injection timing adjustment

Direction of rotation (viewed from drive side)
Left L

Injection order 1-5-3-6- 2-4

Pre-stroke mm 5.6 5.57 5.63

Beginning of injection position
Governor side NO.1

Difference between angles 1
Cal 1-5 deg. 60 59.75 60.25

Difference between angles 2
Cal 1-3 deg. 120 119.75 120.25

Difference between angles 3
Cal 1-6 deg. 180 179.75 180.25

Difference between angles 4
Cyl.1-2 deg. 240 239.75 240.25

Difference between angles 5
Cal 1-4 deg. 300 299.75 300.25

Injection quantity adjustment

Adjusting point -

Rack position 11.9

Pump speed r/min 800 800 800

Average injection quantity mm3/st. 115 113.4 116.6

Max. variation between cylinders % 0 -3 3

Basic *

Fixing the rack *

PS407980-224* V 2.25+-0. 01

PS407980-224* mm 3.6+-0.0 5

PS407910-303* V 1.75+-0. 01

PS407910-303* mm 3.6+-0.0 5

Standard for adjustment of the maximum variation between cylinders *

Injection quantity adjustment_02

Adjusting point Z

Rack position 7.5+-0.5

Pump speed r/min 420 420 420

Average injection quantity mm3/st. 10 8.2 11.8

Max. variation between cylinders % 0 -15 15

Fixing the rack *

PS407980-224* V V1+0.05+ -0.01

PS407980-224* mm 5.5+-0.0 3

PS407910-303* V V1-0.05+ -0.01

PS407910-303* mm 5.5+-0.0 3

Standard for adjustment of the maximum variation between cylinders *

Remarks
Refer to items regarding the pre-stroke actuator

Injection quantity adjustment_03

Adjusting point A

Rack position R1(11.9)

Pump speed r/min 800 800 800

Average injection quantity mm3/st. 115 114 116

Basic *

Fixing the lever *

Boost pressure kPa 29.3 29.3

Boost pressure mmHg 220 220

PS407980-224* V 2.25+-0. 01

PS407980-224* mm 3.6+-0.0 5

PS407910-303* V 1.75+-0. 01

PS407910-303* mm 3.6+-0.0 5

Injection quantity adjustment_04

Adjusting point B

Rack position R1+2.1

Pump speed r/min 1350 1350 1350

Average injection quantity mm3/st. 128.5 124.5 132.5

Fixing the lever *

Boost pressure kPa 29.3 29.3

Boost pressure mmHg 220 220

PS407980-224* V 2.25+-0. 01

PS407980-224* mm 3.6+-0.0 5

PS407910-303* V 1.75+-0. 01

PS407910-303* mm 3.6+-0.0 5

Injection quantity adjustment_05

Adjusting point C

Rack position R2(R1-1. 45)

Pump speed r/min 500 500 500

Average injection quantity mm3/st. 94.5 90.5 98.5

Fixing the lever *

Boost pressure kPa 29.3 29.3

Boost pressure mmHg 220 220

PS407980-224* V 2.25+-0. 01

PS407980-224* mm 3.6+-0.0 5

PS407910-303* V 1.75+-0. 01

PS407910-303* mm 3.6+-0.0 5

Injection quantity adjustment_06

Adjusting point D

Rack position R2-0.55

Pump speed r/min 300 300 300

Average injection quantity mm3/st. 64.5 60.5 68.5

Fixing the lever *

Boost pressure kPa 0 0 0

Boost pressure mmHg 0 0 0

PS407980-224* V 2.25+-0. 01

PS407980-224* mm 3.6+-0.0 5

PS407910-303* V 1.75+-0. 01

PS407910-303* mm 3.6+-0.0 5

Boost compensator adjustment

Pump speed r/min 300 300 300

Rack position R2-0.55

Boost pressure kPa 6.7 5.4 8

Boost pressure mmHg 50 40 60

Boost compensator adjustment_02

Pump speed r/min 300 300 300

Rack position R2(R1-1. 45)

Boost pressure kPa 16 16 16

Boost pressure mmHg 120 120 120

Timer adjustment

Pump speed r/min 1050--

Advance angle deg. 0 0 0

Remarks
Start

Timer adjustment_02

Pump speed r/min 1000

Advance angle deg. 0 -0.5 0

Timer adjustment_03

Pump speed r/min 1075

Advance angle deg. -1.5 -2 -1

Remarks
Finish

0000001601

CU407980-224* *

Actuator retarding type *

Supply voltage V 12 11.5 12.5

Ambient temperature degC 23 18 28

Pre-stroke mm 2.5 2.45 2.55

Output voltage V 2.83 2.82 2.84

Adjustment *

_02

CU407980-224* *

Supply voltage V 12 11.5 12.5

Ambient temperature degC 23 18 28

Pre-stroke mm 5.6 5.57 5.63

Output voltage V 1.2 1 1.4

Confirmation *

Remarks
Output voltage V1

_03

CU407980-224* *

Supply voltage V 12 11.5 12.5

Ambient temperature degC 23 18 28

Output voltage V 3.05 3.05

Confirmation of operating range *

_04

CU407910-303* *

Actuator retarding type *

Supply voltage V 12 11.5 12.5

Ambient temperature degC 23 18 28

Pre-stroke mm 2.5 2.45 2.55

Output voltage V 1.17 1.16 1.18

Adjustment *

_05

CU407910-303* *

Supply voltage V 12 11.5 12.5

Ambient temperature degC 23 18 28

Pre-stroke mm 5.6 5.57 5.63

Output voltage V 2.8 2.6 3

Confirmation *

Remarks
Output voltage V1

_06

CU407910-303* *

Supply voltage V 12 11.5 12.5

Ambient temperature degC 23 18 28

Output voltage V 0.95

Confirmation of operating range *

Test data Ex:

Governor adjustment

N:Pump speed R:Rack position (mm) (1)Torque cam stamping: T1 (2)Tolerance for racks not indicated: +-0.05mm. (3)Boost compensator stroke: BCL
----------
T1=AB72 BCL=0.55+-0.1mm
----------

Speed control lever angle

F:Full speed I:Idle (1)Use the hole at R = aa (2)Stopper bolt set position 'H'
----------
aa=40mm
----------
a=39deg+-5deg b=(39deg)+-3deg

Stop lever angle

N:Pump normal S:Stop the pump. (1)Use the hole at R = aa (2)Set the stopper bolt so that speed = bb and rack position = cc. (Confirm non-injection.)
----------
aa=40mm bb=1300r/min cc=1.5+-0.3mm
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a=6deg+-5deg b=45deg+-5deg

0000001301

(1)Pump vertical direction (2)Coupling's key groove position at No 1 cylinder's beginning of injection (3)B.T.D.C.: aa (4)Pre-stroke: bb
----------
aa=8deg bb=5.6+-0.03mm
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a=(3deg)

0000001401

(1)Pointer (2)Injection timing aligning mark (3)Fly weight (4)The actual shape and direction may be different from this illustration. Operation sequence 1. Turn the prestroke actuator OFF. 2. Turn the camshaft as far as the No.1 cylinder's beginning of injection position. 3. Check that the pointer alignment mark of the injection pump and the alignment mark of the flywheel are matching. 4. If they are not matching, erase the alignment mark on the flywheel side, and stamp an alignment mark on the flywheel position that matches with the pointer side alignment mark. 5. Check again that the coupling's key groove position is in the No.1 cylinder's beginning of injection position.
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0000001701

A : Stopper pin B: Connector
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----------

0000001801

C:Shim
----------

----------

0000001901

A:Sealing position B:Pre-stroke actuator 1. When installing the pre-stroke actuator on the pump, first tighten the installation bolts loosely, then move the actuator fully clockwise (viewed from the drive side). Temporary tightening torque: 1 - 1.5 N.m (0.1 - 0.15 kgf.m) 2. Move the actuator in the counterclockwise direction when viewed from the drive side, and adjust so that it becomes the adjustment point of the adjustment value. Then tighten it. Tightening torque: 7^9 N.m (0.7^0.9 kgf.m) 3. After prestroke actuator installation adjustment, simultaneously stamp both the actuator side and housing side.
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0000002201 RACK SENSOR

(VR) measurement voltage (I) Part number of the control unit (G) Apply red paint. (H): End surface of the pump 1. Rack sensor adjustment (-0620) (1)Fix the speed control lever at the full position (2)Set the speed to N1 r/min. (If the boost compensator is provided, apply boost pressure.) (3)Adjust the bobbin (A) so that the rack sensor's output voltage is VR+-0.01. (4)At that time, rack position must be Ra. (5)Apply G at two places. Connecting part between the joint (B) and the nut (F) Connecting part between the joint (B) and the end surface of the pump (H)
----------
N1=1350r/min Ra=R1(11.9)+2.1mm
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0000002301 SPEED SENSOR

(A) Flyweight projection (B) Pickup sensor (c) Lock nut Speed sensor installation (1)Install the speed sensor so that the clearance between the sensor and the flyweight projection is L. (This gap is the gap when the pickup sensor is returned 1 turn from where it contacts the flyweight tooth.)
----------
L=0.8~1mm
----------

Information:

Illustration 4 g01456650
Position 253-7967 Bracket (6) behind the turbocharger in the location that is shown in Illustration 4.
Illustration 5 g01879437
(6) 253-7967 Bracket (15) 8T-4121 Hard Washer (17) 8T-4195 Bolt
Install bracket (6) by using four 8T-4195 Bolts (17) and four 8T-4121 Hard Washers (15). Refer to Illustration 5.
Illustration 6 g01879493
(7) 253-7973 Bracket (15) 8T-4121 Hard Washer (16) 8T-4133 Nuts (18) 8T-4196 Bolt
Install 253-7973 Bracket (7) by using two 8T-4196 Bolts (18), four 8T-4121 Hard Washers (15), and two 8T-4133 Nuts (16). Refer to Illustration 6.Note: The left side of bracket (7) will be bolted to the engine block while the right side of the bracket will be free.
Illustration 7 g01879515
(3) 108-8625 Exhaust Coupling
Install one end of 108-8625 Exhaust Coupling (3) and 6N-0009 Metal Seal Ring (1) (not shown) into the end of the turbocharger. Refer to Illustration 7.
Illustration 8 g01879516
(2) 7E-3870 Muffler Clamp (3) 108-8625 Exhaust Coupling (8) 277-4717 Exhaust Elbow (15) 8T-4121 Hard Washer (17) 8T-4195 Bolt
Install 277-4717 Exhaust Elbow (8) by inserting the exhaust elbow into the other end of 108-8625 Exhaust Coupling (3). Tighten the exhaust elbow to the engine block by using four 8T-4195 Bolts (17) and four 8T-4121 Hard Washers (15). Tighten the four bolts to a torque of 7.5 N m (66 lb in). Refer to Illustration 8.
Apply 4C-5597 Anti-Seize Compound to the treads of 7E-3870 Muffler Clamp (2) and place the muffler clamp on exhaust coupling (3). Leave the muffler clamp positioned loosely. Refer to Illustration 8.
Illustration 9 g01879521
(5) 253-4495 Clamp As (6) 253-7967 Bracket (7) 253-7973 Bracket (15) 8T-4121 Hard Washer (16) 8T-4133 Nuts (18) 8T-4196 Bolt
Install one 253-4495 Clamp Assembly (5) to 253-7967 Bracket (6). Use two 8T-4196 Bolts (18), four 8T-4121 Hard Washers (15), and two 8T-4133 Nuts (16) to tighten clamp assembly (5) to bracket (6). Refer to Illustration 9.
Install the other 253-4495 Clamp Assembly (5) to 253-7973 Bracket (7). Use two 8T-4196 Bolts (18), four 8T-4121 Hard Washers (15), and two 8T-4133 Nuts (16) to tighten clamp assembly (5) to bracket (7). Refer to Illustration 9.
Illustration 10 g01879798
(4) 253-4346 Diesel Particulate Filter Gp (5) 253-4495 Clamp As (8) 277-4717 Exhaust Elbow
Install 253-4346 Diesel Particulate Filter Gp (4) by placing the diesel particulate filter group onto clamp assemblies (5) and inserting the inlet tube over the exposed end of exhaust elbow (8). The weight of the diesel particulate filter group is approximately 60 kg (132 lb). Refer to Illustration 10.
Illustration 11 g01879814
(5) 253-4495 Clamp As (9) 277-4718 Clamp As (10) 3B-4508 Lockwasher (12) 5P-8245 Hard Washer (13) 6V-8336 Bolt (14) 6V-8149 Nut
Position 277-4718 Clamp Assembly (9) over clamp assembly (5).